Package io.airlift.event.client

Examples of io.airlift.event.client.InMemoryEventClient

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                        binder.bind(Servlet.class).annotatedWith(TheServlet.class).to(EchoServlet.class).in(Scopes.SINGLETON);
                    }
                });

        HttpServerInfo httpServerInfo = injector.getInstance(HttpServerInfo.class);
        InMemoryEventClient eventClient = injector.getInstance(InMemoryEventClient.class);
        EchoServlet echoServlet = (EchoServlet) injector.getInstance(Key.get(Servlet.class, TheServlet.class));

        HttpServer server = injector.getInstance(HttpServer.class);
        server.start();

        URI requestUri = httpServerInfo.getHttpUri().resolve("/my/path");
        String userAgent = "my-user-agent";
        String referrer = "http://www.google.com";
        String token = "this is a trace token";
        String requestBody = Joiner.on(" ").join(nCopies(50, "request"));
        String requestContentType = "request/type";

        int responseCode = 555;
        String responseBody = Joiner.on(" ").join(nCopies(100, "response"));
        String responseContentType = "response/type";

        echoServlet.responseBody = responseBody;
        echoServlet.responseStatusCode = responseCode;
        echoServlet.responseHeaders.put("Content-Type", responseContentType);

        long beforeRequest = System.currentTimeMillis();
        long afterRequest;
        try (JettyHttpClient client = new JettyHttpClient()) {

            // test servlet bound correctly
            StringResponse response = client.execute(
                    preparePost().setUri(requestUri)
                            .addHeader(USER_AGENT, userAgent)
                            .addHeader(CONTENT_TYPE, requestContentType)
                            .addHeader(REFERER, referrer)
                            .addHeader("X-Airlift-TraceToken", token)
                            .setBodyGenerator(createStaticBodyGenerator(requestBody, Charsets.UTF_8))
                            .build(),
                    createStringResponseHandler());

            afterRequest = System.currentTimeMillis();

            assertEquals(response.getStatusCode(), responseCode);
            assertEquals(response.getBody(), responseBody);
            assertEquals(response.getHeader("Content-Type"), responseContentType);
        }
        finally {
            server.stop();
        }

        List<Object> events = eventClient.getEvents();
        Assert.assertEquals(events.size(), 1);
        HttpRequestEvent event = (HttpRequestEvent) events.get(0);


        Assert.assertEquals(event.getClientAddress(), echoServlet.remoteAddress);
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    private InMemoryEventClient eventClient;

    @BeforeMethod
    public void setup()
    {
        eventClient = new InMemoryEventClient();
        store = new PersonStore(new StoreConfig(), eventClient);
        resource = new PersonResource(store);
    }
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public class TestPersonStore
{
    @Test
    public void testStartsEmpty()
    {
        PersonStore store = new PersonStore(new StoreConfig(), new InMemoryEventClient());
        assertTrue(store.getAll().isEmpty());
    }
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            throws InterruptedException
    {
        StoreConfig config = new StoreConfig();
        config.setTtl(new Duration(1, TimeUnit.MILLISECONDS));

        PersonStore store = new PersonStore(config, new InMemoryEventClient());
        store.put("foo", new Person("foo@example.com", "Mr Foo"));
        Thread.sleep(2);
        Assert.assertNull(store.get("foo"));
    }
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    }

    @Test
    public void testPut()
    {
        InMemoryEventClient eventClient = new InMemoryEventClient();
        PersonStore store = new PersonStore(new StoreConfig(), eventClient);
        store.put("foo", new Person("foo@example.com", "Mr Foo"));

        assertEquals(new Person("foo@example.com", "Mr Foo"), store.get("foo"));
        assertEquals(store.getAll().size(), 1);

        assertEquals(eventClient.getEvents(), ImmutableList.of(personAdded("foo", new Person("foo@example.com", "Mr Foo"))));
    }
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    }

    @Test
    public void testIdempotentPut()
    {
        InMemoryEventClient eventClient = new InMemoryEventClient();
        PersonStore store = new PersonStore(new StoreConfig(), eventClient);
        store.put("foo", new Person("foo@example.com", "Mr Foo"));
        store.put("foo", new Person("foo@example.com", "Mr Bar"));

        assertEquals(new Person("foo@example.com", "Mr Bar"), store.get("foo"));
        assertEquals(store.getAll().size(), 1);

        assertEquals(eventClient.getEvents(), ImmutableList.of(
                personAdded("foo", new Person("foo@example.com", "Mr Foo")),
                personUpdated("foo", new Person("foo@example.com", "Mr Bar"))
        ));
    }
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    }

    @Test
    public void testDelete()
    {
        InMemoryEventClient eventClient = new InMemoryEventClient();
        PersonStore store = new PersonStore(new StoreConfig(), eventClient);
        store.put("foo", new Person("foo@example.com", "Mr Foo"));
        store.delete("foo");

        assertNull(store.get("foo"));
        assertTrue(store.getAll().isEmpty());

        assertEquals(eventClient.getEvents(), ImmutableList.of(
                personAdded("foo", new Person("foo@example.com", "Mr Foo")),
                personRemoved("foo", new Person("foo@example.com", "Mr Foo"))
        ));
    }
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    }

    @Test
    public void testIdempotentDelete()
    {
        InMemoryEventClient eventClient = new InMemoryEventClient();
        PersonStore store = new PersonStore(new StoreConfig(), eventClient);
        store.put("foo", new Person("foo@example.com", "Mr Foo"));

        store.delete("foo");
        assertTrue(store.getAll().isEmpty());
        assertNull(store.get("foo"));

        store.delete("foo");
        assertTrue(store.getAll().isEmpty());
        assertNull(store.get("foo"));

        assertEquals(eventClient.getEvents(), ImmutableList.of(
                personAdded("foo", new Person("foo@example.com", "Mr Foo")),
                personRemoved("foo", new Person("foo@example.com", "Mr Foo"))
        ));
    }
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    }

    @Test
    public void testGetAll()
    {
        PersonStore store = new PersonStore(new StoreConfig(), new InMemoryEventClient());

        store.put("foo", new Person("foo@example.com", "Mr Foo"));
        store.put("bar", new Person("bar@example.com", "Mr Bar"));

        assertEquals(store.getAll().size(), 2);
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        final String responseContentType = "response/type";
        final HttpURI uri = new HttpURI("http://www.example.com/aaa+bbb/ccc?param=hello%20there&other=true");


        final TraceTokenManager tokenManager = new TraceTokenManager();
        InMemoryEventClient eventClient = new InMemoryEventClient();
        MockCurrentTimeMillisProvider currentTimeMillisProvider = new MockCurrentTimeMillisProvider(timestamp + timeToLastByte);
        DelimitedRequestLog logger = new DelimitedRequestLog(file.getAbsolutePath(), 1, tokenManager, eventClient, currentTimeMillisProvider);

        when(principal.getName()).thenReturn(user);
        when(request.getTimeStamp()).thenReturn(timestamp);
        when(request.getHeader("User-Agent")).thenReturn(agent);
        when(request.getHeader("Referer")).thenReturn(referrer);
        when(request.getRemoteAddr()).thenReturn("9.9.9.9");
        when(request.getHeaders("X-FORWARDED-FOR")).thenReturn(Collections.enumeration(ImmutableList.of("1.1.1.1, 2.2.2.2", "3.3.3.3, " + ip)));
        when(request.getProtocol()).thenReturn("unknown");
        when(request.getHeader("X-FORWARDED-PROTO")).thenReturn(protocol);
        when(request.getAttribute(TimingFilter.FIRST_BYTE_TIME)).thenReturn(timestamp + timeToFirstByte);
        when(request.getUri()).thenReturn(uri);
        when(request.getUserPrincipal()).thenReturn(principal);
        when(request.getMethod()).thenReturn(method);
        when(request.getContentRead()).thenReturn(requestSize);
        when(request.getHeader("Content-Type")).thenReturn(requestContentType);
        when(response.getStatus()).thenReturn(responseCode);
        when(response.getContentCount()).thenReturn(responseSize);
        when(response.getHeader("Content-Type")).thenReturn(responseContentType);

        tokenManager.createAndRegisterNewRequestToken();
        logger.log(request, response);
        logger.stop();

        List<Object> events = eventClient.getEvents();
        Assert.assertEquals(events.size(), 1);
        HttpRequestEvent event = (HttpRequestEvent) events.get(0);


        Assert.assertEquals(event.getTimeStamp().getMillis(), timestamp);
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Related Classes of io.airlift.event.client.InMemoryEventClient

  • io.airlift.http.server.TestDelimitedRequestLog
  • io.airlift.http.server.TestHttpServerModule
  • io.airlift.sample.TestPersonResource
  • io.airlift.sample.TestPersonStore
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